Grammar Nazi

is me. Aaarrrgh. I read a lot of "academic" type blogs by professional linguists, physicists, biologists, etc etc yada yada. And I am astonished and appalled at the quality of their grammar (and spelling, too). Most of them don't seem to know the difference between/among;

its / it's
your / you're
there / they're / their
important / importantly (a particular peeve of mine)

and on and on. Not only that, someone will make a snide remark about an OP's grammar/spelling and make his/her/its own mistake in their snideness. Of course, it's getting really bad in books, too -- proofreading seems to be a totally omitted stage of production.

Gnash.